Chun, Se-Woong; Kim, Kyoung-Eun; Jang, Soong-Nang; Kim, Kwang-Il; Paik, Nam-Jong; Kim, Ki Woong; Jang, Hak Chul; Lim, Jae-Young
ArticleIssue Date2013CitationARCHIVES OF GERONTOLOGY AND GERIATRICS, v.56, no.2, pp 377 - 382PublisherELSEVIER IRELAND LTD